Results 71 to 80 of about 1,591 (176)

Sodium Carbonate Pulping of Wheat Straw—An Alternative Fiber Source for Various Paper Applications

Agronomy
European paper mills are currently facing the question of whether recovered paper, their main raw material, will be available in sufficient quantities and an acceptable quality in the future.
Friedrich Steffen, Tamas Kordsachia, Tobias Heizmann, Maximilian Paul Eckardt, Yue Chen, Bodo Saake   +5 more
doaj   +1 more source

Efficient H2O2-system for fiber delignification-bleaching and its environmental impact

Discover Materials
Hydrogen peroxide (H2O2) is considered an eco-friendly oxidizing agent because it can decompose into water and oxygen in water. H2O2 has been implemented in the lignocellulosic delignification-bleaching through lignin degradation or dye by reactive ...
Afrinal Firmanda, Retno Wahyu Nurhayati, Farah Fahma, Patrick Cognet, Kritsana Namhaed, Heri Hermansyah, Muhamad Sahlan, Ibnu Maulana Hidayatullah, Kenny Lischer, Misri Gozan   +9 more
doaj   +1 more source

Development of Molded Fibers-Based Packaging from Sugarcane Bagasse for Sustainable Alternatives to Single-Use Plastics

BioResources
Molded fiber-based packaging has recently surged in popularity as a replacement for single-use plastics (SUPs). However, key challenges include the lack of low-cost, high-yield sustainable fibers that provide adequate strength and moldability while ...
Roman Sarder, Mrittika Debnath, Cori Sutton, Saurabh Kumar Kardam, Karthik Ananth Mani, Lucian Lucia, Lokendra Pal   +6 more
doaj  

ON THE RECOVERY OF HEMICELLULOSE BEFORE KRAFT PULPING

BioResources, 2012
To assess the feasibility of implementing hemicellulose recovery stages in kraft mills, Eucalyptus globulus wood samples were subjected to aqueous treatments with hot, compressed water (autohydrolysis processing) to achieve partial dissolution of xylan ...
Carlos Vila,, Javier Romero,, José Luis Francisco,, Valentín Santos,, Juan Carlos Parajó   +4 more
doaj  

ANALYSIS OF STRUCTURAL CHANGES OF MASSON PINE LIGNIN REACTED WITH SUPEROXIDE ANION RADICAL BY NMR SPECTROSCOPIES

BioResources, 2010
Oxygen delignification can be considered to be the most important part of TCF and ECF bleaching sequences because it allows for cleaner production of pulp.
Gang Chen, Shiyu Fu, Ruiheng Liu, Huaiyu Zhan, Yuancai Chen   +4 more
doaj  

EVALUATION OF PRE-HYDROLYZED SODA-AQ DISSOLVING PULP FROM POPULUS DELTOIDES USING AN ODED BLEACHING SEQUENCE

BioResources, 2012
In the present work, the production of dissolving pulp from fast growing 30-year-old local plantation aspen was investigated. The mill-made chips of aspen (Populus deltoides) after being pre-hydrolyzed with water at 170 ºC, were pulped with a soda-AQ ...
Mostafa Nikkhah Dafchahi,, Hossein Resalati   +1 more
doaj  

LACCASE: PROPERTIES AND APPLICATIONS

BioResources, 2009
Laccases (benzenediol:oxygen oxidoreductase, EC 1.10.3.2) are multi-copper oxidases that are widely distributed among plants, insects, and fungi.
Vernekar Madhavi, S. S. Lele
doaj  

Optimization of Bleaching Process and Evaluation of Pulp Performance for Super-Arundo Donax Kraft Pulp. [PDF]

Polymers (Basel)
Cai Z, Ji X, Liang J, Tian Z, Zhou J.
europepmc   +1 more source

Third-Component-Regulated Choline Chloride-Monoethanolamine-Based Solvent Systems for Enhanced Valorization of Bamboo Toward Concurrent Bioethanol and Carbon Dot Production. [PDF]

Molecules
Jin S, Meng Y, Miao D, Shi C, Yang J, Shi Z, Yang H.   +6 more
europepmc   +1 more source

Na₂CO₃-assisted oxygen-alkali recyclable cellulose separation/pulping technology of straw and silicon controllable migration. [PDF]

iScience
Xu Q, Chen J, Zhang K, Li J, Zhou M, Yang G.   +5 more
europepmc   +1 more source